If you’ve uploaded a floor plan through the Google Maps Floor Plans tool, once you install the Google Maps Floor Plan Marker app, you’ll be guided through the process of walking around the entire surface area of your place of interest. Using the app, you collect data from sources such as GPS, cell tower, and publicly broadcast WiFi information that can help us make the My Location feature’s familiar “blue dot” icon accessible for Android users when they’re inside the venue. The time it takes to complete this process depends on the size of the venue, but you can pause and resume a marking task at any time if you want to take breaks.

The information you choose to submit will ultimately help visitors and customers more quickly and easily orient themselves, see where they are and what’s around them. Customers will even be able to see which floor they’re on in buildings with multiple floors, and the map will automatically update to the right floor if they go up or down a level!